427657906

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{479}}^1\times {\mathrm{1493}}^1$

素因数の和:2010

約数の個数: 32

約数和(自身を含む): 722856960

約数和(自身を除く): 295199054

約数列:

[1, 2, 13, 23, 26, 46, 299, 479, 598, 958, 1493, 2986, 6227, 11017, 12454, 19409, 22034, 34339, 38818, 68678, 143221, 286442, 446407, 715147, 892814, 1430294, 9296911, 16448381, 18593822, 32896762, 213828953, 427657906]

約数ペア:

[(1, 427657906), (2, 213828953), (13, 32896762), (23, 18593822), (26, 16448381), (46, 9296911), (299, 1430294), (479, 892814), (598, 715147), (958, 446407), (1493, 286442), (2986, 143221), (6227, 68678), (11017, 38818), (12454, 34339), (19409, 22034)]